303243321103340 has 24 divisors (see below), whose sum is σ = 639109930914672. Its totient is φ = 120859431946560.

The previous prime is 303243321103319. The next prime is 303243321103343. The reversal of 303243321103340 is 43301123342303.

It is a junction number, because it is equal to n+sod(n) for n = 303243321103297 and 303243321103306.

It is not an unprimeable number, because it can be changed into a prime (303243321103343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27368525246 + ... + 27368536325.

It is an arithmetic number, because the mean of its divisors is an integer number (26629580454778).

Almost surely, 2^{303243321103340} is an apocalyptic number.

It is an amenable number.

303243321103340 is an abundant number, since it is smaller than the sum of its proper divisors (335866609811332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303243321103340 is a wasteful number, since it uses less digits than its factorization.

303243321103340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54737061857 (or 54737061855 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 303243321103340 its reverse (43301123342303), we get a palindrome (346544444445643).

The spelling of 303243321103340 in words is "three hundred three trillion, two hundred forty-three billion, three hundred twenty-one million, one hundred three thousand, three hundred forty".